08-11-2010, 03:42 PM
I have been trying to find out what thread those are myself GM radios are a larger nut and a odd thread too , When I need nuts like those I buy a parts radio , I've got some of the MOPAR radio nuts You don't need to get a 1950 Dodge 807 radio to get the nuts, any Plymouth,DeSoto,and Chrysler49-54 will work .
